@Chris - I did downgrading and older version (10) works fine. Please, look the /var/log/Xorg.0.log attached. I couldn't find "do not fit virtual size". I don't know which bug fits better in my case.
** Attachment added: "/var/log/Xorg.0.log" http://launchpadlibrarian.net/21615870/Xorg.0.log -- [i965] Dell Studio 15 White Screen on X startup https://bugs.launchpad.net/bugs/297245 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs